| Item | Part No. | Part Name | Qty | Serial No. |
| (723-46-12101) | VALVE ASS'Y | 10107-10168 | ||
| (723-46-12100) | VALVE ASS'Y | 10081-10106 | ||
| THESE ASSEMBLIES CONSIST OF ALL PARTS SHOWN IN FIGS.Y1660-01A0 TO Y1660-11A0. | ||||
| 1 | \6\ | BLOCK,VALVE | 10001-@ | |
| 2 | \6\ | SPOOL | 10064-@ | |
| 3 | \6\ | SPOOL | 10001-@ | |
| 4 | \6\ | SPOOL | 10107-@ | |
| \6\ | SPOOL | 10081-10106 | ||
| 5 | \6\ | SPOOL | 10081-@ | |
| 6 | \6\ | SPOOL | 10081-@ | |
| 7 | 723-46-15130 | PLUG | 10081-@ | |
| 8 | 723-46-15140 | PLUG | 10001-@ | |
| 9 | 723-46-15650 | PLUG | 10081-@ | |
| 10 | 07002-10823 | O-RING | 10001-@ | |
| 11 | 708-7T-16460 | BALL | 10001-@ | |
| 12 | 723-46-15120 | RETAINER | 10081-@ | |
| 13 | 723-46-15660 | RETAINER | 10081-@ | |
| 14 | 723-46-15620 | RETAINER | 10081-@ | |
| 15 | 723-46-15420 | RETAINER | 10081-@ | |
| 16 | 723-46-14110 | SPRING | 10081-@ | |
| 17 | 723-46-14270 | SPRING | 10107-@ | |
| 723-46-14170 | SPRING | 10081-10106 | ||
| 18 | 723-46-14131 | SPRING | 10064-@ | |
| 19 | 723-46-14210 | SPRING | 10081-@ | |
| 20 | 723-46-15111 | CASE | 10107-@ | |
| 723-46-15110 | CASE | 10081-10106 | ||
| 21 | 723-46-15410 | CASE | 10064-@ | |
| 22 | 723-46-15611 | CASE | 10107-@ | |
| 723-46-15610 | CASE | 10081-10106 | ||
| 23 | 07430-71380 | O-RING | 10001-@ | |
| 24 | 01252-30820 | BOLT | 10001-@ | |
| 25 | \6\ | PLUG | 10107-@ | |
| \6\ | PLUG | 10081-10106 | ||
| 26 | 723-46-15150 | VALVE | 10001-@ | |
| 27 | 723-46-14150 | SPRING | 10001-@ | |
| 28 | 723-46-41110 | VALVE | 10001-@ | |
| 29 | 723-46-41120 | VALVE | 10001-10106 | |
| 30 | 723-46-14220 | SPRING | 10081-@ | |
| 31 | 723-46-15630 | PLUG | 10081-@ | |
| 32 | 709-25-11390 | O-RING | 10081-@ | |
| 33 | 723-46-15640 | PISTON | 10081-@ | |
| 34 | \6\ | SEAL | 10081-@ | |
| 35 | 723-46-15530 | PISTON | 10064-@ | |
| 36 | 723-46-15540 | PISTON | 10081-@ | |
| 37 | 723-46-15450 | PLUG | 10064-@ | |
| 38 | 07002-03034 | O-RING | 10064-@ | |
| 39 | 723-46-15440 | SPRING | 10064-@ |
